Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 6.37
Milk (kg) -146.00 -0.014 2.04
Fat (kg) -1.93 -0.375 0.72
Prot (kg) -8.16 -0.441 3.60
Fertility Sub Index -15.81
Calving Interval (days) 8.70 -1.459 -12.69
Survival (%) -2.79 1.117 -3.12
Calving Sub Index -0.16
Gestation Length (days) 0.17 -0.919 -0.16
Beef Sub Index 2.65
Carcass Weight (kg) -6.10 -0.528 3.22
Age of Slaughter (days) 1.31 -0.432 -0.57
Maintenance Sub Index Maint. Sub Index 6.01
Live WT (kg) -19.60 -0.307 6.01
Total Carbon Sub Index -0.94

* Based on an €80/tonne carbon price